Random clock composition-based cryptographic authentication proc

Details Random clock composition-based cryptographic authentication proc Random clock composition-based cryptographic authentication proc

1995-10-26

1997-01-28

Gregory, Bernarr E.

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 9, 380 21, 380 46, 380 49, 34082531, 34082534, H04L 900

Patent

active

055984762

ABSTRACT:
The first and second devices exchange randomly generated messages that are used in a composition-based encryption/decryption process. At least one of the randomly generated messages is, itself, encrypted before transmission. The composition-based process (a cyclic redundancy code process, preferably enhanced with midcycle non-Galois Field operation) is embedded in both devices and not readily discernable by playback attack.

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